1) apply multi stage build, 2) rm gemini

Dockerfile

@@ -1,29 +1,25 @@
-FROM python:3.13-slim
+# Stage1
+FROM python:3.13-slim-bullseye AS builder
 
-# Set timezone
-ARG WTH
-ENV WTH=$WTH
-ENV TZ="Asia/Taipei"
-RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
-
-# Init workspace
-RUN mkdir -p /app
+RUN apt update && apt install -y curl
+RUN curl -sSL https://install.python-poetry.org | python3 -
+ENV PATH="/root/.local/bin:$PATH"
+RUN poetry config virtualenvs.create false
 WORKDIR /app
+COPY pyproject.toml poetry.lock ./
+RUN poetry install --with main
 
-# Install dependencies
-# Poetry exportation cmd: poetry export --without-hashes --without dev -f requirements.txt -o requirements.tx
-COPY ./requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+# Stage2
+FROM python:3.13-slim-bullseye AS final
 
-# Copy source copy
+ENV TZ="Asia/Taipei"
+RUN apt update && apt install -y curl
+COPY --from=builder /usr/local/lib/python3.13/site-packages /usr/local/lib/python3.13/site-packages
+WORKDIR /app
 COPY ./translator .
-
-# Install tools
-RUN apt update
-RUN apt install -y curl
-
-# Run app
-CMD streamlit run app.py --server.port=8501 --server.enableCORS=false --server.enableXsrfProtection=false
+EXPOSE 8501
+CMD ["python", "-m", "streamlit", "run", "app.py", "--server.port=8501", "--server.enableCORS=false", "--server.enableXsrfProtection=false"]
 
 # Build
-# docker build -t translator:latest .
+# docker build --platform=linux/amd64 -t translator:latest .
+# docker save -o translator.tar translator:latest